<template>
    <div class="login-scan-container">
        <div ref="qrcodeRef"></div>
        <div class="font12 mt20 login-msg">
            <i class="iconfont icon-saoyisao mr5"></i>
            <span>打开手机扫一扫，快速登录/注册</span>
        </div>
    </div>
</template>

<script lang="ts" name="loginScan" setup>
import {nextTick, onMounted, ref} from 'vue';
import QRCode from 'qrcodejs2-fixes';

// 定义变量内容
const qrcodeRef = ref<HTMLElement | null>(null);

// 初始化生成二维码
const initQrcode = () => {
    nextTick(() => {
        (<HTMLElement>qrcodeRef.value).innerHTML = '';
        new QRCode(qrcodeRef.value, {
            text: `https://qm.qq.com/cgi-bin/qm/qr?k=RdUY97Vx0T0vZ_1OOu-X1yFNkWgDwbjC&jump_from=webapi`,
            width: 260,
            height: 260,
            colorDark: '#000000',
            colorLight: '#ffffff',
        });
    });
};
// 页面加载时
onMounted(() => {
    initQrcode();
});
</script>

<style lang="scss" scoped>
.login-scan-animation {
  opacity: 0;
  animation-name: error-num;
  animation-duration: 0.5s;
  animation-fill-mode: forwards;
}

.login-scan-container {
  padding: 0 20px 20px;
  display: flex;
  flex-direction: column;
  text-align: center;
  @extend .login-scan-animation;
  animation-delay: 0.1s;

  :deep(img) {
    margin: auto;
  }

  .login-msg {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--el-text-color-placeholder);
    @extend .login-scan-animation;
    animation-delay: 0.2s;
  }
}
</style>
